Guys, I can offer you a help with Ukrainian language translaton.
Previously I have translated many games as part of more official translation group.
Currently I used to work alone.
Last two games that I have translated are Rogue Legacy 2 and Dead Cells
However both are translated as separate mods. But in a case of Dead Cells, latter provides excellent workshop tool for easy integration.

Anyway, if you interested, let me know.
But I would rather translate it closer to release, because I understand that many strings are going to be changes/revisited during active development.